208067499

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{52903}}^1$

素因数の和:52951

約数の個数: 24

約数和(自身を含む): 330120960

約数和(自身を除く): 122053461

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 52903, 158709, 476127, 1005157, 1216769, 3015471, 3650307, 9046413, 10950921, 23118611, 69355833, 208067499]

約数ペア:

[(1, 208067499), (3, 69355833), (9, 23118611), (19, 10950921), (23, 9046413), (57, 3650307), (69, 3015471), (171, 1216769), (207, 1005157), (437, 476127), (1311, 158709), (3933, 52903)]